Hycocon. Technical information. Das Qualitätsmanagementsystem von Oventrop ist gemäß DIN-EN-ISO 9001 zertifiziert.

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1 as Qualitätsmanagementsystem von Oventrop ist gemäß IN-EN-ISO 9001 zertifiziert. Hycocon Technical information ouble regulating and commissioning valves Hycocon VTZ/VPZ eco measuring technique Oventrop double regulating and commissioning valves Hycocon VTZ/VPZ are installed in the pipework of hot water central heating systems and cooling systems and serve to achieve a hydronic balance between the various circuits of the system. The balance is achieved by a presetting with memory lock. The required values of presetting can be obtained from the flow charts. All intermediate values are infinitely adjustable. The selected presetting can be read off two scales (basic scale and fine adjustment scale, see chapter presetting). The Oventrop double regulating and commissioning valves have two integrated pressure test points and drain valves which may be equipped with a fill and drain tool with hose connection or measuring needles for the measurement of the differential pressure. The double regulating and commissioning valves are delivered with mounted pressure test points, drain valves and caps. The double regulating and commissioning valves may be installed in either the supply or the return pipe. When installing the valve it must be ensured that the direction of flow conforms to the direction of the arrow on the valve body and that the valve is installed with a minimum of L = 3 x Ø of straight pipe in the upstream side. The pipework has to be flushed thoroughly before installing the valve. The installation of an Oventrop y type strainer is recommended. The flow charts are valid for installation of the double regulating and commissioning valves in the supply or the return pipe, provided the direction of flow conforms to the arrow on the valve body. In cooling systems using mixtures of water and glycol, the correction factors related to the indicated chart values have to be taken into consideration. When using the flow-meter OV-MC 2, the percentage of the water and glycol mixture has to be entered. The conversion is carried out by the computer. The universal bonnet connection (M 30 x 1.5) does not only allow a conversion of the double regulating and commissioning valve to thermostatic operation (e.g. Uni XH ) but it may also be equipped with an actuator. For use with chilled ceiling elements, bus application electromotive actuators ( Uni EIB/LON ) may also be used. Size N 50 can be converted to receive a differential pressure regulator bonnet. The system has to be drained for this purpose. Advantages: the location of the functional components in one plane allows a simple assembly and easy operation only one valve for 5 functions presetting measuring isolating filling draining supplied with mounted pressure test points and drain valves infinitely adjustable, reproducible, lockable and lead sealable presetting, exact measurement of pressure loss and flow via the pressure test points female threads according to EN (BS 21) suitable for Oventrop compression fittings ( ) for copper pipes with a max. diameter of 22 mm and the Oventrop composition pipe Copipe 14 and 16 mm or flat sealing with male threads and collar nut or press connection easy filling and draining by screwing a separate tool (accessory) onto the measuring nipples Hycocon VTZ Possible combinations Hycocon VTZ, Hycocon ATZ and Hycocon TZ for hydronic balancing Other possible combinations Hycocon ETZ and Hycocon HZT with valve inserts and actuators or thermostats 2015 Oventrop 1

2 ouble regulating and commissioning valves Hycocon VTZ/VPZ Tender specification: ouble regulating and commissioning valve PN 16 for hot water central heating and cooling systems. Straight pattern model with secured, infinitely adjustable fine presetting controllable at any time; optical display of the presetting depending on the position of the handwheel, valve body and other parts coming into contact with the fluid made of brass resistant to de-zincification (ZR), disc with PTFE soft seal, maintenance-free stem seal due to double O-ring, all functional components in one plane, with two integrated pressure test points, drain valves and caps, installation in the supply or the return pipe. Connection thread M 30 x 1.5. Suitable for the connection of thermostats (e.g. Uni XH ), actuators (e.g. electromotive actuators Uni EIB/LON ) and a differential pressure regulator bonnet without draining the system (conversion of N 15, N 20 and N 25 with the help of the emo-bloc ). The valves are supplied with an insulation for temperatures up to 80 C (as packaging). For the sizes N 15 up to N 40, Oventrop offers a separate insulation for temperatures up to 120 C. When equipped with additional polystyrene shells, both insulations may be used for cooling systems. ouble regulating and commissioning valves with integrated pressure test points and drain valves (with captive caps) Technical data: Max. operating temperature t s : +120 C Min. operating temperature t s : -10 C Max. operating pressure p s : 16 bar (PN 16) Models: Hycocon VTZ : both ports female thread according to EN (BS 21) Size k vs -value Item no. N N N N N N N EN t SW* L H d 15 Rp Rp Rp Rp Rp Rp imensions Hycocon VTZ *SW = spanner size d H Hycocon VPZ : both ports bronze press connection Size k vs -value Item no. N mm N mm N mm N mm N mm N mm For the direct connection of copper pipe pipes according to EN 1057/VGW GW 392, stainless steel pipes according to EN 10088/VGW 541 and thin-walled C-steel pipes (material no. E 195/1.0034) according to EN Pressing must be carried out to tighten the connection. Only use press jaws with the original contours SANHA (SA), Geberit-Mapress (MM) or Viega (Profipress). Processing must be carried out according to the installation instructions. SW e L e N e SW* L H d imensions Hycocon VPZ *SW = spanner size Oventrop

3 Hycocon VTZ : both ports male thread and collar nut Size k vs -value Item no. N N N N N N H d SW2 Accessories: Fill and drain tool Locking pin L1 L3 L5 L6 SW1 L 1 L2 2 4 N 1 L1 L2 L3 L4 3 L5 L6 L7 EN EN R Rp R Rp R Rp R Rp R R imensions 2 L4 : 1. The value of presetting of the valve is set by turning the handwheel. a. The display of the basic setting is shown by the longitudinal scale together with the sliding indicator. Each turn of the handwheel is represented by a line on the longitudinal scale. b. The display of the fine setting is shown by the peripheral scale on the handwheel together with the marking. The subdivisions of the peripheral scale correspond to 1/10 th of a turn of the handwheel. 2. Limitation of the set value of presetting by turning the inner adjustment stem clockwise up to the limit stop. This can be done by using a screwdriver with a bezel of about 3 to 4 mm. 3. The value of presetting may be locked by using the locking pin (accessory). 3 4 L7 N ISO 228 L H SW1* SW2* d 15 G G G G G G imensions *SW = spanner size Tailpipe sets: 2 weldable tailpipes Item no. for valve N for valve N for valve N for valve N for valve N for valve N solder tailpipes 15 mm for valve N mm for valve N mm for valve N mm for valve N mm for valve N mm for valve N mm for valve N tailpipes with male thread R 1 2 for valve N R 3 4 for valve N R 1 for valve N R for valve N R for valve N R 2 for valve N tailpipes with female thread Rp 1 2 for valve N Rp 3 4 for valve N Rp 1 for valve N Rp for valve N Sliding indicator Marking Fine setting scale (peripheral scale) Handhweel Basic setting scale (longitudinal scale) Locking pin Hole for sealing wire Hole for sealing wire 2015 Oventrop 3

4 Hycocon VTZ/VPZ : N 15 N Oventrop

5 N 25 N Oventrop 5

6 N 40 N Oventrop

7 Performance data: Hycocon VTZ/VPZ N 15 N 20 N 25 N 32 N 40 N 50 kv-value Zeta-value kv-value Zeta-value kv-value Zeta-value kv-value Zeta-value kv-value Zeta-value kv-value Zeta-value Oventrop 7

8 Isolating and orifice valves Hycocon ATZ/APZ eco measuring technique d Oventrop isolating and orifice valves Hycocon ATZ/APZ are installed in the pipework of hot water central heating systems and cooling systems and serve to achieve an isolation of the pipework. The Oventrop isolating and orifice valves have two integrated pressure test points and drain valves which may be equipped with a fill and drain tool with hose connection or measuring needles for the measurement of the differential pressure. The isolating and orifice valves may be installed in either the supply or the return pipe. Conversion to double regulating and commissioning valves is possible by replacing the handwheel group. Moreover, the inserts of the sizes N 15 to N 25 can be replaced with the help of the emo-bloc without draining the system and can be converted to receive an actuator or a differential pressure regulator bonnet. H SW L t Tender specification: Isolating and orifice valve PN 16 for hot water central heating and cooling systems. Straight pattern model. Valve body, bonnet and other parts coming into contact with the fluid made of brass resistant to de-zincification (ZR), disc with PTFE soft seal, maintenance-free stem seal due to double O-ring. Installation in the supply or the return pipe. With two integrated pressure test points, drain valves and caps. Connection thread M 30 x 1.5. Suitable for the connection of thermostats (e.g. Uni XH ), actuators (e.g. electromotive actuators Uni EIB/LON ) and a differential pressure regulator bonnet. To do so, the bonnet has to be replaced (by using the emo-bloc or draining the system). The valves are supplied with an insulation for temperatures up to 80 C (as packaging). For the sizes N 15 up to N 40, Oventrop offers a separate insulation for temperatures up to 120 C. When equipped with additional polystyrene shells, both insulations may be used for cooling systems. N EN t SW* L H d 15 Rp Rp Rp Rp Rp Rp imensions Hycocon ATZ *SW = spanner size d Technical data: Max. operating temperature t s : +120 C Min. operating temperature t s : -10 C Max. operating pressure p s : 16 bar (PN 16) Models: Hycocon ATZ : both ports female thread according to EN (BS 21) Size k vs -value Item no. N N N N N N Hycocon APZ : both ports bronze press connection Size k vs -value Item no. N mm N mm N mm N mm N mm N mm For the direct connection of copper pipe pipes according to EN 1057/VGW GW 392, stainless steel pipes according to EN 10088/VGW 541 and thin-walled C-steel pipes (material no. E 195/1.0034) according to EN Pressing must be carried out to tighten the connection. Only use press jaws with the original contours SANHA (SA), Geberit-Mapress (MM) or Viega (Profipress). Processing must be carried out according to the installation instructions. H SW e L e N e SW* L H d imensions Hycocon APZ *SW = spanner size Oventrop

9 Hycocon ATZ : both ports male thread and collar nut Size k vs -value Item no. N N N N N N Accessory: Fill and drain tool H d SW2 Tailpipe sets: 2 weldable tailpipes for valve N for valve N for valve N for valve N for valve N for valve N solder tailpipes 15 mm for valve N mm for valve N mm for valve N mm for valve N mm for valve N mm for valve N mm for valve N tailpipes with male thread R 1 2 for valve N R 3 4 for valve N R 1 for valve N R for valve N R for valve N R 2 for valve N tailpipes with female thread Rp 1 2 for valve N Rp 3 4 for valve N Rp 1 for valve N Rp for valve N SW1 L N ISO 228 L H SW1* SW2* d 15 G G G G G G imensions *SW = spanner size 1 L1 L2 2 L3 L4 2 4 N 1 L1 L2 L3 L4 3 L5 L6 L7 IN EN IN EN R Rp L5 L6 3 4 L R Rp R Rp R Rp R R imensions 2015 Oventrop 9

10 Regulating valves Hycocon ETZ and Hycocon HTZ for subsequent conversion to thermostatic operation eco measuring technique Function: Oventrop regulating valves Hycocon ETZ and Hycocon HTZ are installed in the pipework of hot water central heating systems and cooling systems and serve to achieve a hydronic balance between the various circuits of the systems. They can also be combined with thermostatic or electric actuators. The balance is achieved by a presetting with memory lock. The required values of presetting can be obtained from the flow charts. is carried out by using a presetting key ( Hycocon ETZ : item no / Hycocon HTZ : item no ). The Oventrop regulating valves have two integrated pressure test points and drain valves which may be equipped with a fill and drain tool with hose connection or measuring needles for the measurement of the differential pressure. The regulating valves may be installed in either the supply or the return pipe. The pipework has to be flushed thoroughly before installing the valve. The installation of an Oventrop Y type strainer is recommended. uring the construction period, the valve may be operated with the screw cap. The screw cap may not be used for a permanent closure of the valve. A metal cap has to be fitted to the connection nipple at the outlet port of the valve. The flow charts are valid for installation of the regulating valves in the supply or the return pipe, provided the direction of flow conforms to the arrow on the valve body. In cooling systems using mixtures of water and glycol, the correction factors related to the indicated chart values have to be taken into consideration. When using the flow-meter OV-MC 2 (kv-value method), the percentage of the water and glycol mixture has to be entered. The conversion is carried out by the computer. The universal bonnet connection (M 30 x 1.5) does not only allow a conversion of the regulating valves to thermostatic operation (e.g. Uni XH ) but it may also be equipped with an electrothermal or electromotive actuator. Bus application electromotive actuators ( Uni EIB/LON ) may also be used. Conversion of the regulating valves Hycocon HTZ to differential pressure regulators is possible without draining the system kv-value at 1K P-deviation kv-value at 1.5K P-deviation kv-value at 2K P-deviation k vs Performance data (k vs 0.9) All patterns and sizes, k vs values Flow charts and performance data for Hycocon ETZ N 15 N 25 (k vs 0.9) with valve insert Series AV 6 All patterns and sizes up to 1 K P-deviation All patterns and sizes up to 2 K P-deviation Oventrop

11 Regulating valves Hycocon ETZ and Hycocon HTZ with female thread according to EN (BS 21) eco measuring technique Tender specification: Regulating valve PN 16 for hot water central heating and cooling systems. Straight pattern model with presetting; valve body made of brass resistant to de-zincification (ZR), maintenance-free stem seal due to double O-ring, all functional components in one plane, with two integrated pressure test points, drain valves and caps, installation in the supply or the return pipe. Connection thread M 30 x 1.5. Suitable for the connection of thermostats (e.g. Uni XH ), actuators (e.g. electromotive actuators Uni EIB/LON ). Bonnet (N 15 N 25) replaceable with the help of the emo-bloc without draining the system. Oventrop offers a separate insulation for temperatures up to 120 C. Regulating valves both ports with female thread according to EN (BS 21), with integrated pressure test points and drain valves (with captive caps) Technical data: Max. operating temperature t s : +120 C Min. operating temperature t s : -10 C Max. operating pressure p s : 16 bar (PN 16) Max. differential pressure: Hycocon ETZ : 1 bar Hycocon HTZ (bonnet pressure balanced): N 15 N 25: 5 bar N 32: 3 bar N 40: 2 bar Effective piston stroke: Hycocon ETZ : 2.5 mm Hycocon HTZ : N 15 N 25: 3 mm N 32 + N 40: 4 mm Models: Hycocon ETZ Size k v k v k vs-wert Item no. 1 K P 2 K P N 15 Rp N 20 Rp N 25 Rp Hycocon HTZ N 15 Rp N 20 Rp N 25 Rp N 32 Rp N 40 Rp Accessory: Fill and drain tool Regulating valves Hycocon ETZ and Hycocon HTZ with male thread and collar nut eco measuring technique Tender specification: Regulating valve PN 16 both ports with male thread and collar nut for weldable, solder and threaded tailpipes, flat sealing, not suitable for steam. Straight pattern model with presetting; body made of brass resistant to de-zincification (ZR) ( : bronze body). Maintenance-free stem seal due to double O-ring, all functional components in one plane, with two integrated pressure test points, drain valves and caps, installation in the supply or the return pipe. Connection thread M 30 x 1.5. Suitable for the connection of thermostats (e.g. Uni XH ), actuators (e.g. electromotive actuators Uni EIB/LON ). Bonnet (N 15 N 25) replaceable with the help of the emo-bloc without draining the system. Oventrop offers a separate insulation for temperatures up to 120 C (except for item no ). Regulating valves both ports with male thread and collar nut, with integrated pressure test points and drain valves (with captive caps) Technical data: Max. operating temperature t s : +120 C Min. operating temperature t s : -10 C Max. operating pressure p s : 16 bar (PN 16) Max. differential pressure: Hycocon ETZ : 1 bar Hycocon HTZ (bonnet pressure balanced): N 15 N 25: 5 bar N 32: 3 bar N 40: 2 bar Effective piston stroke: Hycocon ETZ : 2.2 mm Hycocon HTZ : N 15 N 25: 3 mm N 32 + N 40: 4 mm Hycocon ETZ Size k v k v k vs -value Item no. 1 K P 2 K P N " , N " , N 25 1" , Hycocon HTZ N " N " N " N 25 1" N " N " Accessory: Fill and drain tool t M 30 x 1.5 L SW H N EN t SW* L H 15 Rp Rp Rp Rp Rp imensions SW2 M 30 x 1.5 L SW1 H N ISO 228 L H SW1* SW2* 15 G G G G G imensions *SW = spanner size *SW = spanner size N ISO 228 L H SW1* SW2* 20 G imensions Hycocon HTZ N 20 k vs -value 5.0, item no Oventrop 11

12 Flow charts for Hycocon HTZ N 15 item no / Turns N 20 (k vs 2.7) item no / Turns N 25 item no / Turns N 32 item no / Turns Oventrop

13 N 40 item no / Turns N 20 (k vs 5.0) item no Turns 1 L1 L2 2 L3 L4 L5 L N 1 L1 L2 L3 L4 3 L5 L6 L7 IN EN IN EN R Rp R Rp R Rp R Rp R imensions L7 Tailpipe sets: 2 weldable tailpipes Item no. for valve N for valve N for valve N for valve N for valve N solder tailpipes 15 mm for valve N mm for valve N mm for valve N mm for valve N mm for valve N mm for valve N tailpipes with male thread R 1 2 for valve N R 3 4 for valven R 1 for valve N R for valve N R for valve N tailpipes with female thread Rp 1 2 for valve N Rp 3 4 for valve N Rp 1 for valve N Rp for valve N Oventrop 13

14 Valve inserts suitable for Hycocon valves Sizes N 15 N 25 (except for item o ) Item no. k v - and Zeta-values Series A Series F Series AV Series PTB P P P kv Size at P-deviation Zeta at P-deviation 1 K 2 K 3 K kvs 1K 2K 3 K open N N N Series A kv Size at P-deviation Zeta at P-deviation 1 K 2 K 3 K kvs 1K 2K 3 K open N N N Series F (with fine presetting) kv Size at P-deviation Zeta at P-deviation 1 K 2 K 3 K 1K 2K 3 K N N N Series AV 6 (with double function and presetting) Size k vs Zeta N 15 P N 15 P N 15 P N 20 P N 20 P N 20 P N 25 P N 25 P N 25 P Series PTB Series KTB for chilled water circuits with stainless steel seat (especially for steam installations) Size k v Zeta N N N Series KTB k vs = 1.0 Series AZ Special insert for reversed supply and return pipe Size k vs Zeta N N N Series AZ (for zone control), all patterns kv = 1.1 Zeta values related to the inner pipe diameter according to EN Return temperature limitation Oventrop

15 Item no. Combi LR with cap for Hycocon ETZ ( Series AV 6 ) kv Size at P-deviation Zeta at P-deviation 1 K 2 K 3 K k vs 1K 2K 3 K open N N N Series AV 6 for Hycocon HTZ N 15 - N 25 for Hycocon VTZ/VPZ and Hycocon ATZ/APZ N 15 - N 25 Sizes N 32 and N 40 for Hycocon VTZ/VPZ and Hycocon HTZ N N for Hycocon ATZ/APZ N N Measuring and draining unit N 15- N Plug N 15 - N Oventrop 15

16 Insulation: 1. Type I for use in heating systems up to 80 C. This insulation made of expanded polystyrene (EPS) also serves as packaging ad is supplied with each double regulating and commissioning valve (or isolating and orifice valve) together with the corresponding clamping rings. The handwheel and the presetting scale remain accessible. 2. Type II (item no ) for use in heating systems up to 120 C. High quality insulation made of polyurethane (PUR) as accessory, consisting of 2 shells held together by clamping rings (dimensions as type I). The handwheel and the presetting scale remain accessible. 3. Type III (item no ) for use in cooling systems for a diffusion tight insulation in combination with type I or II. This accessory consists of two shells made of polystyrene (PS) integrating the insulation type I or II. Here, the handwheel and the presetting scale are insulated, too. To improve the insulation, the shells may be cohered by using a sealing material. The insulations cannot be used for item no H4 H2 H1 B H3 N H1 H2 H3 H4 L1 L2 B L1 L2 Correction factor for mixtures of water and glycol: When antifreeze liquids are added to the heating water, the values given in the chart must be multiplied by the correction factor f. When using the flow-meter OV-MC 2, the correction factor is converted automatically. To do so, the temperature of the mixture of water and glycol has to be entered and the percentage of glycol is selected in the flowmeter. Correction factor f C 20 C 35 C 50 C 65 C Correction factor f C 20 C 35 C 50 C 65 C C C Weight proportion of ethylene glycol [%] Weight proportion of propylene glycol [%] Measuring and regulation Oventrop measuring system OV-MC 2 (with memory and microprocessor) featuring numerous functions and a wide range of applications: Flow rate indication (indication in m³/h, l/s, l/min, gal/min) differential pressure measuring (indication in mbar, kpa, PSI, mm WG, m WG) Temperature measuring (indication in C or F) : Arriving at the value of presetting based on the measured differential pressure, the given flow rate and the valve size The characteristic lines of all Oventrop regulating valves are memorised in the flow-meter. With the use of a respective kv value, it is possible to carry out measurements on valves of other manufacturers. (For practical use of the OV-MC 2, special operating instructions are available.) Subject to technical modification without notice. Product range 3 Gedruckt auf chlorfrei ti 128-EN/20/MW Edition 2015 gebleichtem Papier. Oventrop measuring system OV-MPC consisting of differential pressure transmitter MPC-sensor with USB interface and software including accessories. The measuring system is connected to a commercial computer (not included). OVENTROP GmbH & Co. KG Paul-Oventrop-Straße Olsberg, Germany Phone +49 (0) Fax +49 (0) mail@oventrop.de Internet For an overview of our global presence visit Oventrop